@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("deviantart.com") {

#facetMenu-Browse_list a, div.left-sidebar div.gr-plate, a.frontbutton, a.feedbutton, div.gr-plate div.gr-plate-body, div.left-sidebar div.sidebar-top, #depths, .ppp
{display: none !important}

}